Answer / dfdsfsd

due to nonsinusoidal waveforms

Answer / anamika

IT IS DUE TO NONSINUSOIDAL DISTRIBUTION OF MAGNETIC FLUX

Answer / raju

Harmonics are any “Non-Linear” Current or Voltage in an electrical distribution system. They are commonly produced by devices that rectifies AC Voltage into a DC Voltage like VFD, Lighting, and Computer.

Answer / elangkumanan

transformer saturation problem
ht capacitor
lt capacitor
synchronics machines.

Why diesel tank kept in 990 ltrs

1 Answers   Reliance,

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Sir if i have 2kv ups in which 17ah 8 battries load 600watts how much back up time i get and if i put 6kv ups with the same no of battries same amp can i get more back up time please give reply exactly what is the procedure to calculate back up time for different kv,s

3 Answers  

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In DC current-excitation to transformer, why it sucks more current? Eventhough there is no power transfer between primary and secondary? R is very low so it should suck less current only na thn y its current increases?

2 Answers   Cairn,

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how work a harmonics filter(L-C combition).

1 Answers   Bhel,

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what will be the maximum winding temperature of 6.6kv HT motor 450kw, Full load current 49A. 50Hz Frequency.

0 Answers   DVC,

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WHAT IS MEANT BY vfd(VARIABLE FREQUENCY DRIVE )HOW CAN WE APPLY VFD TO MOTOR ? I WANT FULL DETAIL IF ANYBODY KNOW THE WEBSITE FOR THAT PLZ SEND .THANK U

2 Answers  

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why US countries maintains 110v and 60HZ

0 Answers  

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How may I get the maximum current capacity for a particullar size Alluminum or Copper cable if there is compulsion to use?

0 Answers  

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What is the usega of brking resistor? and how it will useful to Drive...?

3 Answers  

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critical losses of transformer

3 Answers   EEEC,

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in science exhibition how lamp can blink when you clap near the lamp ? thank you

0 Answers  

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can induction motor becomes as a generator. if yes how it is possible. if there is a squirrel cage rotor.

6 Answers  

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